Girls, hi! My doctor doesn't explain anything properly... my head is f…

Girls, hi! My doctor doesn't explain anything properly... my head is full of panic. They diagnosed me with ICN and put in a pessary. There's no tone on ultrasound and never has been... but sensations have changed... When I change position, for example, sat down then stood up, or lay on my right side then left, or my belly goes quiet for a few seconds, or the babies become firm, I feel them with my hands, their body... Does this happen to you? Is it normal?